Dude Making a Difference

How far would you go to save the planet? One man’s cross-country journey to radical sustainability.

You want to do something for the planet, but what? Change a light bulb, install a low-flow faucet, eat organic? How about ride 4,700 miles across America on a bamboo bicycle, using only water from natural sources, avoiding fossil fuels almost completely, supplying your few electrical needs with so...